Drakuru is fiercely loyal to the Lich King and has zero tolerance for failure. He often offers great power to his subordinates to motivate their success, and will follow through on his offers, demonstrated when he gives you his Scepter of Domination saying that you'll need it to lead his army of Blightblood Trolls. Also, he seems to have arranged having certain adventurers made into the Scourge serving under him, in a crude form of affection towards them.

[Throw Blight Crystal]ωϖ 90 yd range—Throws a Blight Crystal at an enemy target. The crystal shatters on impact, dealing 2043 to 2257 nature damage and leaving behind a toxic residue that deals additional damage for 45 sec. 1 sec cast. This is announced by an emote.